.main {
	position: fixed;
	left: 0;
	top: 0;
	width: 100vw;
	height: 100vh;
	background: rgba(0, 0, 0, 0.6);
	z-index: 9;
	visibility: hidden;
	opacity: 0;
	transition: all 0.3s ease;
	font-weight: 400;
}
.mains {
	position: fixed;
	left: 0;
	top: 0;
	width: 100vw;
	height: 100vh;
	background: rgba(0, 0, 0, 0.6);
	z-index: 9;  
	transition: all 0.3s ease;
	font-weight: 400;
}

.show {
	visibility: visible;
	opacity: 1;
}
.contens {
	position: fixed;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	width: 560rpx;
	height: 500rpx; 
}
.contens_main{
	width: 560rpx;
	height: 380rpx;
	background: rgba(255, 255, 255, 1);
	border-radius: 20rpx;
}
.off{
	width: 56rpx;
	height: 56rpx;
	display: block;
	margin: auto;
	margin-top: 50rpx;
}
.title{
	height: 110rpx;
	text-align: center;
	line-height: 110rpx;
	font-size:32rpx;
	font-family:PingFang SC;
	font-weight:bold;
	color:rgba(26,26,26,1);
}
.txt{
	height: 164rpx;
	line-height: 164rpx;
	text-align: center;
	font-size: 30rpx;
}
button{
	width: 364rpx;
}